KR102701921B1 - 강화된 머신 타입 통신에서의 동시 협대역 송신/수신 - Google Patents

강화된 머신 타입 통신에서의 동시 협대역 송신/수신 Download PDF

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KR102701921B1
KR102701921B1 KR1020177028253A KR20177028253A KR102701921B1 KR 102701921 B1 KR102701921 B1 KR 102701921B1 KR 1020177028253 A KR1020177028253 A KR 1020177028253A KR 20177028253 A KR20177028253 A KR 20177028253A KR 102701921 B1 KR102701921 B1 KR 102701921B1
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duration
signal
type
narrowband
wireless communication
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Korean (ko)
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KR20170137084A (ko
Inventor
알바리노 알베르토 리코
하오 수
피터 갈
완시 천
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment
    • H04W36/362—Conditional handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
KR1020177028253A 2015-04-10 2016-04-10 강화된 머신 타입 통신에서의 동시 협대역 송신/수신 Active KR102701921B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562146137P 2015-04-10 2015-04-10
US62/146,137 2015-04-10
US15/094,334 2016-04-08
US15/094,334 US10491343B2 (en) 2015-04-10 2016-04-08 Simultaneous narrowband transmission/reception in enhanced machine type communications
PCT/US2016/026845 WO2016164865A1 (en) 2015-04-10 2016-04-10 Simultaneous narrowband transmission/reception in enhanced machine type communications

Publications (2)

Publication Number Publication Date
KR20170137084A KR20170137084A (ko) 2017-12-12
KR102701921B1 true KR102701921B1 (ko) 2024-09-02

Family

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KR1020177028253A Active KR102701921B1 (ko) 2015-04-10 2016-04-10 강화된 머신 타입 통신에서의 동시 협대역 송신/수신

Country Status (6)

Country Link
US (1) US10491343B2 (enExample)
EP (1) EP3281346B1 (enExample)
JP (1) JP6732788B2 (enExample)
KR (1) KR102701921B1 (enExample)
CN (1) CN107431502B (enExample)
WO (1) WO2016164865A1 (enExample)

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DK3417568T3 (da) * 2016-02-15 2021-01-18 Ericsson Telefon Ab L M Fremgangsmåder og indretning til synkronisering af kommunikationsindretninger, der fungerer i halv-dupleksmodus
US10455624B2 (en) 2016-05-13 2019-10-22 Qualcomm Incorporated Ordered physical random access channel resource management
WO2017222467A1 (en) * 2016-06-23 2017-12-28 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device and methods performed therein
US9906991B1 (en) * 2016-09-29 2018-02-27 Intel IP Corporation Cellular telephone network to narrow band—internet of things network switching method and apparatus
WO2018120184A1 (zh) * 2016-12-30 2018-07-05 华为技术有限公司 小区切换过程中的信息传输方法和装置
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US11140634B2 (en) * 2017-03-23 2021-10-05 Apple Inc. Narrowband internet-of-things (NB-IOT) enhancements
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US10707915B2 (en) * 2017-12-04 2020-07-07 Qualcomm Incorporated Narrowband frequency hopping mechanisms to overcome bandwidth restrictions in the unlicensed frequency spectrum
CN108111811A (zh) * 2017-12-16 2018-06-01 广东容祺智能科技有限公司 一种基于5g网络数据通信的无人机通信系统及通信方法
US11147072B2 (en) * 2018-09-28 2021-10-12 Qualcomm Incorporated Retuning for flexible resource allocation
WO2020206572A1 (en) 2019-04-06 2020-10-15 Qualcomm Incorporated Communicating multiple transport formats in a slot with full-duplex

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Also Published As

Publication number Publication date
CN107431502A (zh) 2017-12-01
KR20170137084A (ko) 2017-12-12
EP3281346B1 (en) 2019-10-09
WO2016164865A1 (en) 2016-10-13
US20160301503A1 (en) 2016-10-13
EP3281346A1 (en) 2018-02-14
JP6732788B2 (ja) 2020-07-29
JP2018516486A (ja) 2018-06-21
BR112017021712A2 (pt) 2018-07-17
CN107431502B (zh) 2020-06-26
US10491343B2 (en) 2019-11-26

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